.materialFormDialog .el-dialog__body{
  height: calc(100% - 54px);
}

.bill-material-form{
  height: calc(100% - 1px);
  min-width: 800px;
  min-height: 400px;
  border-top: 1px solid #ccc;
}

.bill-material-form>div{
  height: 100%;
  float: left;
  overflow: auto;
}

.bill-material-form .form-content{
  padding-right: 5px;
  padding-left: 15px;
  overflow: auto;
}